John P. Breen

4.5 (37 reviews )

Indianapolis Indiana United States

Patent Law

Recognized in Best Attorney USA since 2025

317-236-1313 Website

About John

John P. Breen is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law.John P., who practices law in Indianapolis, Indiana, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John P. is held by other top lawyers in the same geographic and legal practice area.

John P. Breen is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law.

John P., who practices law in Indianapolis, Indiana, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John P. is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Patent Law

Education

Indiana University Maurer School of Law

Awards & Recognition

Recognized: Patent Law

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Reviews

4.5 / 5

37 Reviews

1,045 Profile Views

Sam Bayer

Jan 29, 2026

Professional service and clear communication provided by John P. Breen in Indianapolis

I appreciate how John P. Breen handled my case. No fluff, just straight to the point and very effective representation for my Patent Law matter. They are obviously very experienced and know how to nav...

Phil Schmidt

Jan 29, 2026

Simply amazing representation from John P. Breen's office during my recent legal matter

I didn't think I'd find such a good lawyer in Indiana, but here we are and I am thoroughly impressed. John P. Breen is just awesome and exceeded all my expectations. No complaints at all! They really...

James Greenholt

Jan 29, 2026

John P. Breen did a great job handling my complex Patent Law case from start to finish

Needed help with Patent Law and John P. Breen delivered on their promises. They're professional, efficient, and easy to talk to. Good choice for anyone in Indiana looking for high-quality legal repres...

Amelia Reinger

Jan 29, 2026

Excellent legal representation provided by John P. Breen for my Patent Law case

Really glad I found John P. Breen for my case. They were a huge help and made everything understandable. I was very impressed with their knowledge and how they handled the opposition. If you're in Ind...

Jennie Jakubowski

Jan 29, 2026

A huge weight off my shoulders thanks to the amazing work of John P. Breen

John P. Breen has been doing this since Recognized in Best Lawyers since 2025, and it definitely shows in their work. They're pros through and through and I wouldn't trust anyone else with my legal ma...